Re: [RFC, LRA] Incorrect subreg resolution?

2014-01-12 Thread Richard Sandiford
"H.J. Lu" writes: > How about this patch > > http://gcc.gnu.org/git/?p=gcc.git;a=patch;h=23023006b946e06b6fd93786585f2f8cd4837956 > > I tested it on Linux/x86-64 without any regressions. I don't think we should key this off vectorness. It's a question of whether the class contains a register for

GSOC 2014

2014-01-12 Thread Pulkit Mendiratta
Hello! Is GCC-GNU compiler participating in Gsoc2014 ? -- Cheers, Pulkit Mendiratta

Re: gcc 4.x and support of x87 FPU in libstdc++

2014-01-12 Thread Denis K
My settings were taken from the comment here: http://stackoverflow.com/questions/9450394/how-to-install-gcc-from-scratch-with-gmp-mpfr-mpc-elf-without-shared-librari --disable-shared --disable-bootstrap --disable-libstdcxx-pch --enable-languages=all --enable-libgomp --enable-lto --enab

Re: gcc 4.x and support of x87 FPU in libstdc++

2014-01-12 Thread H.J. Lu
On Sun, Jan 12, 2014 at 7:42 AM, Denis K wrote: > My settings were taken from the comment here: > http://stackoverflow.com/questions/9450394/how-to-install-gcc-from-scratch-with-gmp-mpfr-mpc-elf-without-shared-librari > > --disable-shared > --disable-bootstrap > --disable-libstdcxx-pch > --e

Re: gcc 4.x and support of x87 FPU in libstdc++

2014-01-12 Thread Denis K
Thank you, I think it worked (but I also patched ssemath.h locally, so need to roll back and recompile again to make sure). Though I'm not exactly sure why I didn't get an error from configure. I'm not very familiar with the syntax used but I was thinking that case ${with_fpmath} in avx) tm_

GCC copyright assignment

2014-01-12 Thread Povilas Kanapickas
Hello, I'd like to contribute to GCC. I've not submitted any patches yet, however I know several areas of GCC that can be improved. After reading [1] I think that 'assigment for all future changes' is the best option for me. Could someone send the copyright assignment forms? Currently I have no c

gcc-4.9-20140112 is now available

2014-01-12 Thread gccadmin
Snapshot gcc-4.9-20140112 is now available on ftp://gcc.gnu.org/pub/gcc/snapshots/4.9-20140112/ and on various mirrors, see http://gcc.gnu.org/mirrors.html for details. This snapshot has been generated from the GCC 4.9 SVN branch with the following options: svn://gcc.gnu.org/svn/gcc/trunk

Re: Still fails with strict-volatile-bitfields

2014-01-12 Thread Joey Ye
Bernd, If that's the case, can you please firstly fix invoke.texi where the behavior of strict-volatile-bitfields is described? At least my interpretation of current doc doesn't explain the behavior of the case we are discussing. Also it should be a generic definition rather than target specific o

Re: GCC copyright assignment

2014-01-12 Thread Jeff Law
On 01/12/14 12:42, Povilas Kanapickas wrote: Hello, I'd like to contribute to GCC. I've not submitted any patches yet, however I know several areas of GCC that can be improved. After reading [1] I think that 'assigment for all future changes' is the best option for me. Could someone send the co